<template>
    <div>
       <home-header></home-header>
       <home-swiper :list="swiperList"></home-swiper>
       <home-icons :list="iconList"></home-icons>
       <home-recommend :list='recommendList'></home-recommend>
       <home-weekend :list='weekendList'></home-weekend>
    </div>
</template>
<script>
import HomeHeader from './components/Header'
import HomeSwiper from './components/Swiper'
import HomeIcons from './components/Icons'
import HomeRecommend from './components/Recommend'
import HomeWeekend from './components/Weekend'
import { mapState } from 'vuex'
import axios from 'axios'
export default{
  name: 'Home',
  components: {
    HomeHeader: HomeHeader,
    HomeSwiper: HomeSwiper,
    HomeIcons: HomeIcons,
    HomeRecommend: HomeRecommend,
    HomeWeekend: HomeWeekend
  },
  data () {
    return {
      listCity: '',
      swiperList: [],
      iconList: [],
      recommendList: [],
      weekendList: []
    }
  },
  computed: {
    ...mapState(['city'])
  },
  methods: {
    getHomeInfo () {
      axios.get('/api/index.json?city=' + this.city)
        .then(this.getHomeInfoSucc)
    },
    getHomeInfoSucc (res) {
      console.log(res)
      res = res.data
      if (res.ret && res.data) {
        const data = res.data
        this.swiperList = data.swiperList
        this.iconList = data.iconList
        this.recommendList = data.recommendList
        this.weekendList = data.weekendList
        console.log(res)
      }
    }
  },
  mounted () {
    this.getHomeInfo()
    this.listCity = this.city
    console.log('mounted')
  },
  activated () {
    if (this.listCity !== this.city) {
      this.listCity = this.city
      this.getHomeInfo()
    }
    // 当使用keep-alive时候需要使用activated这个函数只要页面被刷新就会执行
    console.log('activated')
  }
}
</script>
<style>
</style>
